One of the most conspicuous persons at this time in Scotland—one of the few, moreover, known out of his own country, or destined to be remembered in a future age—was Dr Archibald Pitcairn. He practised as a physician in Edinburgh, without an equal in reputation; but he was also noted as a man of bright general talents, and of great wit and pleasantry. His habits were convivial, after the manner of his time, or beyond it; and his professional Delphi was a darkling tavern in the Parliament Close, which he called the Greping Office (_Latinè_, ‘Greppa’), by reason of the necessity of groping in order to get into it. Here, in addition to all difficulties of access, his patients must have found it a somewhat critical matter to catch him at a happy moment, if it was true, as alleged, that he would sometimes be drunk twice a day. It is also told of him that, having given an order at home, that when detained overnight at this same Greping Office, he should have a clean shirt sent to him by a servant next morning, the rule was on one occasion observed till the number of clean shirts amounted to six, all of which he had duly put on; but, behold, when he finally re-emerged and made his way home, the whole were found upon him, one above the other! Perhaps these are exaggerations, shewing no more than that the habits of the clever doctor were such as to have excited the popular imagination. It was a matter of more serious moment, that Pitcairn was insensible to the beauties of the Presbyterian polity and the logic of the Calvinistic faith—being for this reason popularly labelled as an atheist—and that, in natural connection with this frame of opinion, he was no admirer of the happy revolution government. He had, about this time, written a letter to his friend, Dr Robert [Sidenote: 1700.] Gray, in London; and Captain Bruce, a person attached to the service of the Duke of Hamilton, had sent it to its destination under a cover. It fell, in London, into the hands of the Scottish Secretary, Seafield, who immediately returned it to the Lord Chancellor in Edinburgh, as one of a dangerous character towards the government. The Lord Chancellor immediately caused Dr Pitcairn and Captain Bruce to be apprehended and put into the Tolbooth, each in a room by himself. On the letter being immediately after read to the Privy Council (January 16), they entirely approved of what had been done, and gave orders for a criminal process being instituted before them against the two gentlemen. [Illustration: Dr Pitcairn.]